Home / 10,210,656.60-14,091,403.13-6,238,628.42

Finding the Fourth Proportional to 10,210,656.60, 14,091,403.13 and 6,238,628.42

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Solution

The fourth proportional to 10,210,656.60, 14,091,403.13 and 6,238,628.42 is: 8,609,733.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210,656.60 : 14,091,403.13 = 6,238,628.42 : x
  2. Step 2: Convert to fraction form
    10,210,656.60/14,091,403.13 = 6,238,628.42/x
  3. Step 3: Cross multiply
    10,210,656.60x = 14,091,403.13 × 6,238,628.42
  4. Step 4: Simplify right side
    10,210,656.60x = 87,911,027,942,844.80
  5. Step 5: Solve for x
    x = 87,911,027,942,844.80/10,210,656.60
  6. Step 6: Final answer
    x = 8,609,733.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.